USD446295SExpiredUtility

Ring-type cooling fan

87
Assignee: BORGWARNER INCPriority: Apr 14, 2000Filed: Sep 21, 2000Granted: Aug 7, 2001
Est. expiryApr 14, 2020(expired)· nominal 20-yr term from priority
Inventors:Eugene E. WilliamsJonathan B. Stagg
87
PatentIndex Score
37
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ring-type cooling fan, as shown and described.

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